Merge Request Changes view: Highlight File when clicked on tree view

Problem to solve

When you click on a file in the tree view, the screen scrolls to the file, but it isn't always clear where that file is on the view (if the page isn't long enough to scroll it to the top). Highlighting the border of the clicked file, even temporarily, would greatly help the usability of this feature.

Intended users

Developers

Further details

Proposal

Permissions and Security

Documentation

Testing

What does success look like, and how can we measure that?

What is the type of buyer?

Links / references